Mikuni TMX 38mm Flat Slide Carburetor Kit
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- 30-day hassle-free returns
- Call us: 541-668-7503
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✓ Fits
Universal genuine Mikuni TMX38 radial flat slide carburetor kit (Mikuni FTMX38-18-K R), 38mm bore. The performance upgrade over a round slide, popular on big-bore two-stroke builds including Yamaha Banshee 350 big-bore setups where a pair is run.
✓ Features
- Radial flat slide design for a wider, stronger overall power band
- Improved throttle response
- New smooth-bore venturi
- Compact, ultra lightweight body
✓ What's Included
- One Mikuni TMX38 flat slide carburetor
- Air boot adapter
- Inner throttle cable wire and cable end
- Main jets, pilot jets, and jet needles
- Clamps and hose
- Instructions
✗ What's NOT Included
- Intake manifolds / boots
- Application-specific final jetting (comes with a jet assortment to tune from)
No warranty on installed parts. For missing or damaged parts, contact Mikuni USA directly at 1-818-885-1242.
Ships fast from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
